Understanding Smith Charts
The Smith chart, also known as a polar impedance plot, was invented by Philip Smith…
power transmission
power transmission
Wireless Network Energy Management Systems
Installing an energy management system can get really painful, and one of the easiest ways…
multimedia processing
Lossless Image Compression
One of the most commonly used compression techniques in multimedia data compression is differential coding. The basis…
multimedia processing
Arithmetic Coding
Arithmetic coding is a form of entropy encoding used in lossless data compression. Normally, a string…
multimedia processing
Dictionary-based Coding
The Lempel - Ziv - Welch (LZW) algorithm employs an adaptive, dictionary - based compression…
multimedia processing
Variable-length Coding (vlc)
Since the entropy indicates the information content in an information source 5, it leads to…
multimedia processing
Run-length Coding
Instead of assuming a memoryless source, run - length coding (RLC) exploits memory present in the information…
multimedia processing
Compression Techniques
The emergence of multimedia technologies has made digital libraries a reality. Nowadays, libraries, museums, film studios, and…
multimedia processing
Quantization and Transmission Of Audio
To be transmitted, sampled audio information must be digitized, and here we look at some…
multimedia processing
Midi: Musical Instrument Digital Interface
It is an electronic musical instrument industry specification that enables a wide variety of digital…